FILE - In this June 5, 2013, file photo Army Pfc. Bradley Manning is escorted out of a courthouse in Fort Meade, Md., after the third day of his court martial. Disclosure of secret National Security Agency surveillance programs isn’t the first time the government has been caught spying on Americans or that classified government information has been leaked. The Vietnam War and civil-rights protest movements of the 1960s and 1970s generated plenty of surveillance and secrecy. And leaks. In June 2010, Army Pfc. Bradley Manning was arrested for giving WikiLeaks more than 700,000 classified battlefield reports, diplomatic cables and video clips while working as an intelligence analyst in Baghdad. (AP Photo/Patrick Semansky)